Files
Bubberstation/code/datums/elements/climbable.dm
Rohesie 0ec599786a Adds a setter for density (#59529)
Adds set_density()
Fixes one instance of a duplicate density assignment on an object.
Comments two hacky usages of density which will have to forgo using the setter for now.

Lets us append code to the event of density changing.
Pretty sure this is leading up to some multitile object thing -Lemon
2021-06-16 15:06:10 -07:00

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/datum/element/climbable
element_flags = ELEMENT_BESPOKE|ELEMENT_DETACH
id_arg_index = 2
///Time it takes to climb onto the object
var/climb_time = (2 SECONDS)
///Stun duration for when you get onto the object
var/climb_stun = (2 SECONDS)
///Assoc list of object being climbed on - climbers. This allows us to check who needs to be shoved off a climbable object when its clicked on.
var/list/current_climbers
/datum/element/climbable/Attach(datum/target, climb_time, climb_stun)
. = ..()
if(!isatom(target) || isarea(target))
return ELEMENT_INCOMPATIBLE
if(climb_time)
src.climb_time = climb_time
if(climb_stun)
src.climb_stun = climb_stun
RegisterSignal(target, COMSIG_ATOM_ATTACK_HAND, .proc/attack_hand)
RegisterSignal(target, COMSIG_PARENT_EXAMINE, .proc/on_examine)
RegisterSignal(target, COMSIG_MOUSEDROPPED_ONTO, .proc/mousedrop_receive)
RegisterSignal(target, COMSIG_ATOM_BUMPED, .proc/try_speedrun)
/datum/element/climbable/Detach(datum/target)
UnregisterSignal(target, list(COMSIG_ATOM_ATTACK_HAND, COMSIG_PARENT_EXAMINE, COMSIG_MOUSEDROPPED_ONTO, COMSIG_ATOM_BUMPED))
return ..()
/datum/element/climbable/proc/on_examine(atom/source, mob/user, list/examine_texts)
SIGNAL_HANDLER
if(can_climb(source, user))
examine_texts += span_notice("[source] looks climbable.")
/datum/element/climbable/proc/can_climb(atom/source, mob/user)
return TRUE
/datum/element/climbable/proc/attack_hand(atom/climbed_thing, mob/user)
SIGNAL_HANDLER
var/list/climbers = LAZYACCESS(current_climbers, climbed_thing)
for(var/i in climbers)
var/mob/living/structure_climber = i
if(structure_climber == user)
return
user.changeNext_move(CLICK_CD_MELEE)
user.do_attack_animation(climbed_thing)
structure_climber.Paralyze(40)
structure_climber.visible_message(span_warning("[structure_climber] is knocked off [climbed_thing]."), span_warning("You're knocked off [climbed_thing]!"), span_hear("You hear a cry from [structure_climber], followed by a slam."))
/datum/element/climbable/proc/climb_structure(atom/climbed_thing, mob/living/user)
if(!can_climb(climbed_thing, user))
return
climbed_thing.add_fingerprint(user)
user.visible_message(span_warning("[user] starts climbing onto [climbed_thing]."), \
span_notice("You start climbing onto [climbed_thing]..."))
var/adjusted_climb_time = climb_time
var/adjusted_climb_stun = climb_stun
if(HAS_TRAIT(user, TRAIT_HANDS_BLOCKED)) //climbing takes twice as long without help from the hands.
adjusted_climb_time *= 2
if(isalien(user))
adjusted_climb_time *= 0.25 //aliens are terrifyingly fast
if(HAS_TRAIT(user, TRAIT_FREERUNNING)) //do you have any idea how fast I am???
adjusted_climb_time *= 0.8
adjusted_climb_stun *= 0.8
LAZYADDASSOCLIST(current_climbers, climbed_thing, user)
if(do_after(user, adjusted_climb_time, climbed_thing))
if(QDELETED(climbed_thing)) //Checking if structure has been destroyed
return
if(do_climb(climbed_thing, user))
user.visible_message(span_warning("[user] climbs onto [climbed_thing]."), \
span_notice("You climb onto [climbed_thing]."))
log_combat(user, climbed_thing, "climbed onto")
if(adjusted_climb_stun)
user.Stun(adjusted_climb_stun)
else
to_chat(user, span_warning("You fail to climb onto [climbed_thing]."))
LAZYREMOVEASSOC(current_climbers, climbed_thing, user)
/datum/element/climbable/proc/do_climb(atom/climbed_thing, mob/living/user)
climbed_thing.set_density(FALSE)
. = step(user, get_dir(user,climbed_thing.loc))
climbed_thing.set_density(TRUE)
///Handles climbing onto the atom when you click-drag
/datum/element/climbable/proc/mousedrop_receive(atom/climbed_thing, atom/movable/dropped_atom, mob/user)
SIGNAL_HANDLER
if(user == dropped_atom && isliving(dropped_atom))
var/mob/living/living_target = dropped_atom
if(isanimal(living_target))
var/mob/living/simple_animal/animal = dropped_atom
if (!animal.dextrous)
return
if(living_target.mobility_flags & MOBILITY_MOVE)
INVOKE_ASYNC(src, .proc/climb_structure, climbed_thing, living_target)
return
///Tries to climb onto the target if the forced movement of the mob allows it
/datum/element/climbable/proc/try_speedrun(datum/source, mob/bumpee)
SIGNAL_HANDLER
if(!istype(bumpee))
return
if(bumpee.force_moving?.allow_climbing)
do_climb(source, bumpee)